1920-66-7
1920-66-7 structure
- Name: 2-chloro-5-nitropyrimidin-4-amine
- Chemical Name: 2-chloro-5-nitropyrimidin-4-amine
- CAS Number: 1920-66-7
- Molecular Formula: C4H3ClN4O2
- Molecular Weight: 174.545
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Nitropyrimidine
- Create Date: 2018-07-21 17:25:10
- Modify Date: 2026-07-22 11:13:33
| Name | 2-chloro-5-nitropyrimidin-4-amine |
|---|---|
| Synonyms |
1-(2-prop-2-enoxyethoxy)butane
(2-chloro-5-nitro-pyrimidin-4-yl)amine KML-51 2-chloro-4-amino-5-nitro-pyrimidine 2-chloro-5-nitropyriMidine-4-amino 2-Chloro-5-nitropyrimidin-4-amine 2-CHLORO-5-NITROPYRIMIDIN-4-AMINE ISO 9001：2015 REACH F1930-0037 2-Chloro-5-nitropyrimidine-4-amine 4-Amino-2-chloro-5-nitropyrimidine 2-CHLORO-5-NITROPYRIMIDIN-4-AMINE 4-Pyrimidinamine,2-chloro-5-nitro 2-Chloro-4-amino-5-nitropyriMidine 4-Pyrimidinamine, 2-chloro-5-nitro 2-Chloro-5-nitro-6-aminopyrimidine 4-amino-5-nitro-2-chloropyrimidine 2-CHLORO-5-NITRO-4-PYRIMIDINAMINE 2-Chlor-5-nitro-pyrimidin-4-ylamin nitropyrimidin MFCD00127771 2-Chloro-5-nitropirimidin-4-amine 2-Chloro-5-nitro-pyrimidin-4-ylamine IFLAB-BB F1930-0037 EINECS 217-648-7 4-AMINO-2-CHLORO-5-NITROPYRIMIDINE 2-Chloro-5-Nitro-4-Pyrimidinamine |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 446.0±25.0 °C at 760 mmHg |
| Melting Point | 221-226ºC |
| Molecular Formula | C4H3ClN4O2 |
| Molecular Weight | 174.545 |
| Flash Point | 223.5±23.2 °C |
| Exact Mass | 173.994446 |
| PSA | 97.62000 |
| LogP | 1.94 |
| Appearance | Solid |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.671 |
| Water Solubility | Slightly soluble in water. |
| Symbol |
GHS07, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302-H315-H319-H334-H335 |
| Precautionary Statements | P261-P305 + P351 + P338-P342 + P311 |
| Hazard Codes | Xn |
| Risk Phrases | 22-36/37/38-43 |
| Safety Phrases | 26-36/37-36 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933599090 |
|
~90%
1920-66-7 |
| Literature: Yang, Jiao; Wang, Li-Jiao; Liu, Jing-Jing; Zhong, Lei; Zheng, Ren-Lin; Xu, Yong; Ji, Pan; Zhang, Chun-Hui; Wang, Wen-Jing; Lin, Xing-Dong; Li, Lin-Li; Wei, Yu-Quan; Yang, Sheng-Yong Journal of Medicinal Chemistry, 2012 , vol. 55, # 23 p. 10685 - 10699 |
|
~%
1920-66-7 |
| Literature: Chemische Berichte, , vol. 39, p. 252 |
| Precursor 2 | |
|---|---|
| DownStream 7 | |
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |